i'm jim axelrod. "we are boston, we are strong, we are boston strong"-- that was the message of an emotional ceremony at fenway park before the boston red sox game this afternoon and the feeling throughout the city after the capture of dzhokar tsarnaev, suspect number two, in the boston marathon bombing. here's the latest. tsarnaev is in serious condition in the hospital, under heavy tard. he is unable to talk to investigators, we are told. no charges have been filed yet. s bombing victims are still in hospitals, six are critical. 12 victims are at beth israel, where tsarnaev is also being treated. we have team coverage tonight, beginning with dean reynolds. >> reporter: when a watertown neighbor saw someone bleeding in his backyard boat last night, he called the cops. and when a state police helicopter with special heat- sensing technology spotted the contours of a body in that boat, law enforcement moved in. ( gunfire ) >> reporter: after an hour or more of sporadic gunfire, the suspect, dzhokar tsa